Search Jira for a particular Ticket Number. This is a fast way to get to a particular ticket.

javascript:var%20bug=prompt('Ticket#?','');if(isFinite(bug)){location.href='https://dev.company.com/trac/ticket/'%20+%20bug}else{location.href='http://company.atlassian.net/browse/'+bug};
Show Link Images
Opens a window showing all images linked to from the current page.
javascript:(function(){function%20I(u){var%20t=u.split('.'),e=t[t.length-1].toLowerCase();return%20{gif:1,jpg:1,jpeg:1,png:1,mng:1}[e]}function%20hE(s){return%20s.replace(/&/g,'&').replace(/>/g,'>').replace(/</g,'<').replace(/"/g,'"');}var%20q,h,i,z=open().document;z.write('<p>Images%20linked%20to%20by%20'+hE(location.href)+':</p><hr>');for(i=0;q=document.links[i];++i){h=q.href;if(h&&I(h))z.write('<p>'+q.innerHTML+'%20('+hE(h)+')
<img%20src="'+hE(h)+'">');}z.close();})()

Remove All Images on the Page

This is useful if you want to see what the page looks like for people that don't have images enabled.